| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 1Q24 | 927 | -1.4% |
| 4Q23 | 954 | -1.0% |
| 3Q23 | 887 | -13.4% |
| 2Q23 | 946 | -26.1% |
| 1Q23 | 940 | -11.7% |
| 4Q22 | 964 | +15.8% |
| 3Q22 | 1,025 | +38.3% |
| 2Q22 | 1,280 | +62.5% |
| 1Q22 | 1,065 | +65.8% |
| 4Q21 | 833 | +56.6% |
| 3Q21 | 741 | +41.7% |
| 2Q21 | 787 | +116.2% |
| 1Q21 | 642 | +0.6% |
| 4Q20 | 532 | -22.2% |
| 3Q20 | 523 | -35.5% |
| 2Q20 | 364 | -53.9% |
| 1Q20 | 638 | - |
| 4Q19 | 684 | - |
| 3Q19 | 811 | - |
| 2Q19 | 789 | - |